40013140303 has 4 divisors (see below), whose sum is σ = 40014201928. Its totient is φ = 40012078680.

The previous prime is 40013140267. The next prime is 40013140327. The reversal of 40013140303 is 30304131004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40013140303 - 2²⁵ = 39979585871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013140333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472113 + ... + 550378.

It is an arithmetic number, because the mean of its divisors is an integer number (10003550482).

Almost surely, 2^40013140303 is an apocalyptic number.

40013140303 is a deficient number, since it is larger than the sum of its proper divisors (1061625).

40013140303 is a wasteful number, since it uses less digits than its factorization.

40013140303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061624.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 40013140303 its reverse (30304131004), we get a palindrome (70317271307).

The spelling of 40013140303 in words is "forty billion, thirteen million, one hundred forty thousand, three hundred three".